What Is Input Output Fencing I O Fencing
What Does Input/Output Fencing (I/O Fencing) Mean? Input/output (I/O) fencing is a method of preventing data corruption in a clustered and shared-storage computer environment by isolating a malfunctioning node. A cluster contains a group of computers linked together so that they are all aware of each other’s existence and current status. They can access the same data via the effective sharing of storage. Clustered servers provide high availability and, to a limited extent, load balancing across database access....